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目的:探讨开展中孕期胎儿系统超声筛查应用价值。方法:回顾性分析经过胎儿系统超声筛查发现并经引产或分娩确诊的畸形312例的临床资料。结果:超声检查发现312例胎儿畸形,经分娩及引产后证实胎儿畸形295例,检出畸形率94.5%。结论:中孕期胎儿系统超声是产前筛查胎儿畸形的有效手段。
Objective: To explore the value of fetal ultrasound screening in the second trimester. Methods: The clinical data of 312 cases of deformity confirmed by fetus system ultrasound screening and induced by labor or delivery were retrospectively analyzed. Results: Ultrasound examination revealed 312 cases of fetal malformations. 295 cases of fetal malformations were confirmed after delivery and induced abortion. The rate of deformity was 94.5%. Conclusion: Fetal ultrasound during the second trimester is an effective method for prenatal screening for fetal malformations.